High School 125 Prof. Boyan Penev is the school in Bulgaria.
According to PR-model, sou125.com is ranked 1,569,339th in multilingual Wikipedia, in particular this website is ranked 12,378th in Bulgarian Wikipedia.
The website is placed before farmaciapoblenou.com and after hotelworldnetwork.com in the BestRef global ranking of the most important sources of Wikipedia.